1
2 //============================================================================
3 // Copyright (c) Kitware, Inc.
4 // All rights reserved.
5 // See LICENSE.txt for details.
6 // This software is distributed WITHOUT ANY WARRANTY; without even
7 // the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
8 // PURPOSE. See the above copyright notice for more information.
9 //
10 // Copyright 2015 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
11 // Copyright 2015 UT-Battelle, LLC.
12 // Copyright 2015 Los Alamos National Security.
13 //
14 // Under the terms of Contract DE-NA0003525 with NTESS,
15 // the U.S. Government retains certain rights in this software.
16 //
17 // Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
18 // Laboratory (LANL), the U.S. Government retains certain rights in
19 // this software.
20 //============================================================================
21 #include <vtkm/cont/ColorTable.h>
22
23 #include <vtkm/cont/vtkm_cont_export.h>
24
25 #include <algorithm>
26 #include <cctype>
27 #include <set>
28
29 namespace
30 {
31 template <int Points>
32 struct ColorTable
33 {
34 static constexpr int points = Points;
35 static constexpr int size = points * 4;
36 const vtkm::cont::ColorSpace space;
37 const double values[size];
38 };
39
40 // clang-format off
41 static constexpr ColorTable<3> CoolToWarm = {
42 vtkm::cont::ColorSpace::DIVERGING,
43 { 0, 0.23137254902, 0.298039215686, 0.752941176471,
44 0.5, 0.865, 0.865, 0.865,
45 1, 0.705882352941, 0.0156862745098, 0.149019607843
46 }
47 };
48
49 static constexpr ColorTable<4> BlackBody = {
50 vtkm::cont::ColorSpace::RGB,
51 { 0, 0, 0, 0,
52 0.4, 0.901960784314, 0, 0,
53 0.8, 0.901960784314, 0.901960784314, 0,
54 1, 1, 1, 1
55 }
56 };
57
58 static constexpr ColorTable<4> SamselFire = {
59 vtkm::cont::ColorSpace::RGB,
60 { 0, 0, 0, 0,
61 0.333, 0.501960784314, 0, 0,
62 0.666, 1, 0.501960784314, 0,
63 1, 1, 1, 1
64 }
65 };
66
67 static constexpr ColorTable<256> Inferno = {
68 vtkm::cont::ColorSpace::LAB,
69 { 0.000000, 0.001462, 0.000466, 0.013866, 0.003922, 0.002267, 0.001270, 0.018570, 0.007843,
70 0.003299, 0.002249, 0.024239, 0.011765, 0.004547, 0.003392, 0.030909, 0.015686, 0.006006,
71 0.004692, 0.038558, 0.019608, 0.007676, 0.006136, 0.046836, 0.023529, 0.009561, 0.007713,
72 0.055143, 0.027451, 0.011663, 0.009417, 0.063460, 0.031373, 0.013995, 0.011225, 0.071862,
73 0.035294, 0.016561, 0.013136, 0.080282, 0.039216, 0.019373, 0.015133, 0.088767, 0.043137,
74 0.022447, 0.017199, 0.097327, 0.047059, 0.025793, 0.019331, 0.105930, 0.050980, 0.029432,
75 0.021503, 0.114621, 0.054902, 0.033385, 0.023702, 0.123397, 0.058824, 0.037668, 0.025921,
76 0.132232, 0.062745, 0.042253, 0.028139, 0.141141, 0.066667, 0.046915, 0.030324, 0.150164,
77 0.070588, 0.051644, 0.032474, 0.159254, 0.074510, 0.056449, 0.034569, 0.168414, 0.078431,
78 0.061340, 0.036590, 0.177642, 0.082353, 0.066331, 0.038504, 0.186962, 0.086275, 0.071429,
79 0.040294, 0.196354, 0.090196, 0.076637, 0.041905, 0.205799, 0.094118, 0.081962, 0.043328,
80 0.215289, 0.098039, 0.087411, 0.044556, 0.224813, 0.101961, 0.092990, 0.045583, 0.234358,
81 0.105882, 0.098702, 0.046402, 0.243904, 0.109804, 0.104551, 0.047008, 0.253430, 0.113725,
82 0.110536, 0.047399, 0.262912, 0.117647, 0.116656, 0.047574, 0.272321, 0.121569, 0.122908,
83 0.047536, 0.281624, 0.125490, 0.129285, 0.047293, 0.290788, 0.129412, 0.135778, 0.046856,
84 0.299776, 0.133333, 0.142378, 0.046242, 0.308553, 0.137255, 0.149073, 0.045468, 0.317085,
85 0.141176, 0.155850, 0.044559, 0.325338, 0.145098, 0.162689, 0.043554, 0.333277, 0.149020,
86 0.169575, 0.042489, 0.340874, 0.152941, 0.176493, 0.041402, 0.348111, 0.156863, 0.183429,
87 0.040329, 0.354971, 0.160784, 0.190367, 0.039309, 0.361447, 0.164706, 0.197297, 0.038400,
88 0.367535, 0.168627, 0.204209, 0.037632, 0.373238, 0.172549, 0.211095, 0.037030, 0.378563,
89 0.176471, 0.217949, 0.036615, 0.383522, 0.180392, 0.224763, 0.036405, 0.388129, 0.184314,
90 0.231538, 0.036405, 0.392400, 0.188235, 0.238273, 0.036621, 0.396353, 0.192157, 0.244967,
91 0.037055, 0.400007, 0.196078, 0.251620, 0.037705, 0.403378, 0.200000, 0.258234, 0.038571,
92 0.406485, 0.203922, 0.264810, 0.039647, 0.409345, 0.207843, 0.271347, 0.040922, 0.411976,
93 0.211765, 0.277850, 0.042353, 0.414392, 0.215686, 0.284321, 0.043933, 0.416608, 0.219608,
94 0.290763, 0.045644, 0.418637, 0.223529, 0.297178, 0.047470, 0.420491, 0.227451, 0.303568,
95 0.049396, 0.422182, 0.231373, 0.309935, 0.051407, 0.423721, 0.235294, 0.316282, 0.053490,
96 0.425116, 0.239216, 0.322610, 0.055634, 0.426377, 0.243137, 0.328921, 0.057827, 0.427511,
97 0.247059, 0.335217, 0.060060, 0.428524, 0.250980, 0.341500, 0.062325, 0.429425, 0.254902,
98 0.347771, 0.064616, 0.430217, 0.258824, 0.354032, 0.066925, 0.430906, 0.262745, 0.360284,
99 0.069247, 0.431497, 0.266667, 0.366529, 0.071579, 0.431994, 0.270588, 0.372768, 0.073915,
100 0.432400, 0.274510, 0.379001, 0.076253, 0.432719, 0.278431, 0.385228, 0.078591, 0.432955,
101 0.282353, 0.391453, 0.080927, 0.433109, 0.286275, 0.397674, 0.083257, 0.433183, 0.290196,
102 0.403894, 0.085580, 0.433179, 0.294118, 0.410113, 0.087896, 0.433098, 0.298039, 0.416331,
103 0.090203, 0.432943, 0.301961, 0.422549, 0.092501, 0.432714, 0.305882, 0.428768, 0.094790,
104 0.432412, 0.309804, 0.434987, 0.097069, 0.432039, 0.313725, 0.441207, 0.099338, 0.431594,
105 0.317647, 0.447428, 0.101597, 0.431080, 0.321569, 0.453651, 0.103848, 0.430498, 0.325490,
106 0.459875, 0.106089, 0.429846, 0.329412, 0.466100, 0.108322, 0.429125, 0.333333, 0.472328,
107 0.110547, 0.428334, 0.337255, 0.478558, 0.112764, 0.427475, 0.341176, 0.484789, 0.114974,
108 0.426548, 0.345098, 0.491022, 0.117179, 0.425552, 0.349020, 0.497257, 0.119379, 0.424488,
109 0.352941, 0.503493, 0.121575, 0.423356, 0.356863, 0.509730, 0.123769, 0.422156, 0.360784,
110 0.515967, 0.125960, 0.420887, 0.364706, 0.522206, 0.128150, 0.419549, 0.368627, 0.528444,
111 0.130341, 0.418142, 0.372549, 0.534683, 0.132534, 0.416667, 0.376471, 0.540920, 0.134729,
112 0.415123, 0.380392, 0.547157, 0.136929, 0.413511, 0.384314, 0.553392, 0.139134, 0.411829,
113 0.388235, 0.559624, 0.141346, 0.410078, 0.392157, 0.565854, 0.143567, 0.408258, 0.396078,
114 0.572081, 0.145797, 0.406369, 0.400000, 0.578304, 0.148039, 0.404411, 0.403922, 0.584521,
115 0.150294, 0.402385, 0.407843, 0.590734, 0.152563, 0.400290, 0.411765, 0.596940, 0.154848,
116 0.398125, 0.415686, 0.603139, 0.157151, 0.395891, 0.419608, 0.609330, 0.159474, 0.393589,
117 0.423529, 0.615513, 0.161817, 0.391219, 0.427451, 0.621685, 0.164184, 0.388781, 0.431373,
118 0.627847, 0.166575, 0.386276, 0.435294, 0.633998, 0.168992, 0.383704, 0.439216, 0.640135,
119 0.171438, 0.381065, 0.443137, 0.646260, 0.173914, 0.378359, 0.447059, 0.652369, 0.176421,
120 0.375586, 0.450980, 0.658463, 0.178962, 0.372748, 0.454902, 0.664540, 0.181539, 0.369846,
121 0.458824, 0.670599, 0.184153, 0.366879, 0.462745, 0.676638, 0.186807, 0.363849, 0.466667,
122 0.682656, 0.189501, 0.360757, 0.470588, 0.688653, 0.192239, 0.357603, 0.474510, 0.694627,
123 0.195021, 0.354388, 0.478431, 0.700576, 0.197851, 0.351113, 0.482353, 0.706500, 0.200728,
124 0.347777, 0.486275, 0.712396, 0.203656, 0.344383, 0.490196, 0.718264, 0.206636, 0.340931,
125 0.494118, 0.724103, 0.209670, 0.337424, 0.498039, 0.729909, 0.212759, 0.333861, 0.501961,
126 0.735683, 0.215906, 0.330245, 0.505882, 0.741423, 0.219112, 0.326576, 0.509804, 0.747127,
127 0.222378, 0.322856, 0.513725, 0.752794, 0.225706, 0.319085, 0.517647, 0.758422, 0.229097,
128 0.315266, 0.521569, 0.764010, 0.232554, 0.311399, 0.525490, 0.769556, 0.236077, 0.307485,
129 0.529412, 0.775059, 0.239667, 0.303526, 0.533333, 0.780517, 0.243327, 0.299523, 0.537255,
130 0.785929, 0.247056, 0.295477, 0.541176, 0.791293, 0.250856, 0.291390, 0.545098, 0.796607,
131 0.254728, 0.287264, 0.549020, 0.801871, 0.258674, 0.283099, 0.552941, 0.807082, 0.262692,
132 0.278898, 0.556863, 0.812239, 0.266786, 0.274661, 0.560784, 0.817341, 0.270954, 0.270390,
133 0.564706, 0.822386, 0.275197, 0.266085, 0.568627, 0.827372, 0.279517, 0.261750, 0.572549,
134 0.832299, 0.283913, 0.257383, 0.576471, 0.837165, 0.288385, 0.252988, 0.580392, 0.841969,
135 0.292933, 0.248564, 0.584314, 0.846709, 0.297559, 0.244113, 0.588235, 0.851384, 0.302260,
136 0.239636, 0.592157, 0.855992, 0.307038, 0.235133, 0.596078, 0.860533, 0.311892, 0.230606,
137 0.600000, 0.865006, 0.316822, 0.226055, 0.603922, 0.869409, 0.321827, 0.221482, 0.607843,
138 0.873741, 0.326906, 0.216886, 0.611765, 0.878001, 0.332060, 0.212268, 0.615686, 0.882188,
139 0.337287, 0.207628, 0.619608, 0.886302, 0.342586, 0.202968, 0.623529, 0.890341, 0.347957,
140 0.198286, 0.627451, 0.894305, 0.353399, 0.193584, 0.631373, 0.898192, 0.358911, 0.188860,
141 0.635294, 0.902003, 0.364492, 0.184116, 0.639216, 0.905735, 0.370140, 0.179350, 0.643137,
142 0.909390, 0.375856, 0.174563, 0.647059, 0.912966, 0.381636, 0.169755, 0.650980, 0.916462,
143 0.387481, 0.164924, 0.654902, 0.919879, 0.393389, 0.160070, 0.658824, 0.923215, 0.399359,
144 0.155193, 0.662745, 0.926470, 0.405389, 0.150292, 0.666667, 0.929644, 0.411479, 0.145367,
145 0.670588, 0.932737, 0.417627, 0.140417, 0.674510, 0.935747, 0.423831, 0.135440, 0.678431,
146 0.938675, 0.430091, 0.130438, 0.682353, 0.941521, 0.436405, 0.125409, 0.686275, 0.944285,
147 0.442772, 0.120354, 0.690196, 0.946965, 0.449191, 0.115272, 0.694118, 0.949562, 0.455660,
148 0.110164, 0.698039, 0.952075, 0.462178, 0.105031, 0.701961, 0.954506, 0.468744, 0.099874,
149 0.705882, 0.956852, 0.475356, 0.094695, 0.709804, 0.959114, 0.482014, 0.089499, 0.713725,
150 0.961293, 0.488716, 0.084289, 0.717647, 0.963387, 0.495462, 0.079073, 0.721569, 0.965397,
151 0.502249, 0.073859, 0.725490, 0.967322, 0.509078, 0.068659, 0.729412, 0.969163, 0.515946,
152 0.063488, 0.733333, 0.970919, 0.522853, 0.058367, 0.737255, 0.972590, 0.529798, 0.053324,
153 0.741176, 0.974176, 0.536780, 0.048392, 0.745098, 0.975677, 0.543798, 0.043618, 0.749020,
154 0.977092, 0.550850, 0.039050, 0.752941, 0.978422, 0.557937, 0.034931, 0.756863, 0.979666,
155 0.565057, 0.031409, 0.760784, 0.980824, 0.572209, 0.028508, 0.764706, 0.981895, 0.579392,
156 0.026250, 0.768627, 0.982881, 0.586606, 0.024661, 0.772549, 0.983779, 0.593849, 0.023770,
157 0.776471, 0.984591, 0.601122, 0.023606, 0.780392, 0.985315, 0.608422, 0.024202, 0.784314,
158 0.985952, 0.615750, 0.025592, 0.788235, 0.986502, 0.623105, 0.027814, 0.792157, 0.986964,
159 0.630485, 0.030908, 0.796078, 0.987337, 0.637890, 0.034916, 0.800000, 0.987622, 0.645320,
160 0.039886, 0.803922, 0.987819, 0.652773, 0.045581, 0.807843, 0.987926, 0.660250, 0.051750,
161 0.811765, 0.987945, 0.667748, 0.058329, 0.815686, 0.987874, 0.675267, 0.065257, 0.819608,
162 0.987714, 0.682807, 0.072489, 0.823529, 0.987464, 0.690366, 0.079990, 0.827451, 0.987124,
163 0.697944, 0.087731, 0.831373, 0.986694, 0.705540, 0.095694, 0.835294, 0.986175, 0.713153,
164 0.103863, 0.839216, 0.985566, 0.720782, 0.112229, 0.843137, 0.984865, 0.728427, 0.120785,
165 0.847059, 0.984075, 0.736087, 0.129527, 0.850980, 0.983196, 0.743758, 0.138453, 0.854902,
166 0.982228, 0.751442, 0.147565, 0.858824, 0.981173, 0.759135, 0.156863, 0.862745, 0.980032,
167 0.766837, 0.166353, 0.866667, 0.978806, 0.774545, 0.176037, 0.870588, 0.977497, 0.782258,
168 0.185923, 0.874510, 0.976108, 0.789974, 0.196018, 0.878431, 0.974638, 0.797692, 0.206332,
169 0.882353, 0.973088, 0.805409, 0.216877, 0.886275, 0.971468, 0.813122, 0.227658, 0.890196,
170 0.969783, 0.820825, 0.238686, 0.894118, 0.968041, 0.828515, 0.249972, 0.898039, 0.966243,
171 0.836191, 0.261534, 0.901961, 0.964394, 0.843848, 0.273391, 0.905882, 0.962517, 0.851476,
172 0.285546, 0.909804, 0.960626, 0.859069, 0.298010, 0.913725, 0.958720, 0.866624, 0.310820,
173 0.917647, 0.956834, 0.874129, 0.323974, 0.921569, 0.954997, 0.881569, 0.337475, 0.925490,
174 0.953215, 0.888942, 0.351369, 0.929412, 0.951546, 0.896226, 0.365627, 0.933333, 0.950018,
175 0.903409, 0.380271, 0.937255, 0.948683, 0.910473, 0.395289, 0.941176, 0.947594, 0.917399,
176 0.410665, 0.945098, 0.946809, 0.924168, 0.426373, 0.949020, 0.946392, 0.930761, 0.442367,
177 0.952941, 0.946403, 0.937159, 0.458592, 0.956863, 0.946903, 0.943348, 0.474970, 0.960784,
178 0.947937, 0.949318, 0.491426, 0.964706, 0.949545, 0.955063, 0.507860, 0.968627, 0.951740,
179 0.960587, 0.524203, 0.972549, 0.954529, 0.965896, 0.540361, 0.976471, 0.957896, 0.971003,
180 0.556275, 0.980392, 0.961812, 0.975924, 0.571925, 0.984314, 0.966249, 0.980678, 0.587206,
181 0.988235, 0.971162, 0.985282, 0.602154, 0.992157, 0.976511, 0.989753, 0.616760, 0.996078,
182 0.982257, 0.994109, 0.631017, 1.000000, 0.988362, 0.998364, 0.644924
183 }
184 };
185
186 static constexpr ColorTable<22> LinearYGB = {
187 vtkm::cont::ColorSpace::LAB,
188 { 0, 1, 0.988235, 0.968627,
189 0.02, 1, 0.952941, 0.878431,
190 0.05, 0.968627, 0.905882, 0.776471,
191 0.1, 0.94902, 0.898039, 0.6470590000000001,
192 0.15, 0.901961, 0.878431, 0.556863,
193 0.2, 0.847059, 0.858824, 0.482353,
194 0.25, 0.690196, 0.819608, 0.435294,
195 0.3, 0.513725, 0.7686269999999999, 0.384314,
196 0.35, 0.337255, 0.721569, 0.337255,
197 0.4, 0.278431, 0.658824, 0.392157,
198 0.45, 0.231373, 0.639216, 0.435294,
199 0.5, 0.203922, 0.6, 0.486275,
200 0.55, 0.172549, 0.568627, 0.537255,
201 0.6, 0.141176, 0.517647, 0.54902,
202 0.65, 0.133333, 0.458824, 0.541176,
203 0.7, 0.12549, 0.396078, 0.529412,
204 0.75, 0.117647, 0.321569, 0.5215689999999999,
205 0.8, 0.121569, 0.258824, 0.509804,
206 0.85, 0.133333, 0.227451, 0.501961,
207 0.9, 0.145098, 0.192157, 0.490196,
208 0.95, 0.188235, 0.164706, 0.470588,
209 1, 0.258824, 0.196078, 0.439216
210 }
211 };
212
213 static constexpr ColorTable<5> ColdAndHot = {
214 vtkm::cont::ColorSpace::RGB,
215 { 0, 0, 1, 1,
216 0.45, 0, 0, 1,
217 0.5, 0, 0, 0.501960784314,
218 0.55, 1, 0, 0,
219 1, 1, 1, 0
220 }
221 };
222
223 static constexpr ColorTable<8> RainbowDesaturated = {
224 vtkm::cont::ColorSpace::RGB,
225 { 0, 0.278431372549, 0.278431372549, 0.858823529412,
226 0.143, 0, 0, 0.360784313725,
227 0.285, 0, 1, 1,
228 0.429, 0, 0.501960784314, 0,
229 0.571, 1, 1, 0,
230 0.714, 1, 0.380392156863, 0,
231 0.857, 0.419607843137, 0, 0,
232 1, 0.8784313725489999, 0.301960784314, 0.301960784314
233 }
234 };
235
236 static constexpr ColorTable<35> CoolToWarmExtended = {
237 vtkm::cont::ColorSpace::LAB,
238 { 0, 0, 0, 0.34902,
239 0.03125, 0.039216, 0.062745, 0.380392,
240 0.0625, 0.062745, 0.117647, 0.411765,
241 0.09375, 0.090196, 0.184314, 0.45098,
242 0.125, 0.12549, 0.262745, 0.501961,
243 0.15625, 0.160784, 0.337255, 0.541176,
244 0.1875, 0.2, 0.396078, 0.568627,
245 0.21875, 0.239216, 0.454902, 0.6,
246 0.25, 0.286275, 0.5215689999999999, 0.65098,
247 0.28125, 0.337255, 0.592157, 0.7019609999999999,
248 0.3125, 0.388235, 0.654902, 0.74902,
249 0.34375, 0.466667, 0.737255, 0.819608,
250 0.375, 0.572549, 0.819608, 0.878431,
251 0.40625, 0.654902, 0.866667, 0.9098039999999999,
252 0.4375, 0.752941, 0.917647, 0.941176,
253 0.46875, 0.823529, 0.956863, 0.968627,
254 0.5, 0.988235, 0.960784, 0.901961,
255 0.5, 0.941176, 0.984314, 0.988235,
256 0.52, 0.988235, 0.945098, 0.85098,
257 0.54, 0.980392, 0.898039, 0.784314,
258 0.5625, 0.968627, 0.835294, 0.698039,
259 0.59375, 0.94902, 0.733333, 0.588235,
260 0.625, 0.929412, 0.65098, 0.509804,
261 0.65625, 0.9098039999999999, 0.564706, 0.435294,
262 0.6875, 0.878431, 0.458824, 0.352941,
263 0.71875, 0.839216, 0.388235, 0.286275,
264 0.75, 0.760784, 0.294118, 0.211765,
265 0.78125, 0.7019609999999999, 0.211765, 0.168627,
266 0.8125, 0.65098, 0.156863, 0.129412,
267 0.84375, 0.6, 0.09411799999999999, 0.09411799999999999,
268 0.875, 0.54902, 0.066667, 0.098039,
269 0.90625, 0.501961, 0.05098, 0.12549,
270 0.9375, 0.45098, 0.054902, 0.172549,
271 0.96875, 0.4, 0.054902, 0.192157,
272 1, 0.34902, 0.070588, 0.211765
273 }
274 };
275
276 static constexpr ColorTable<2> XRay = {
277 vtkm::cont::ColorSpace::RGB,
278 { 0, 1, 1, 1,
279 1, 0, 0, 0
280 }
281 };
282
283 static constexpr ColorTable<4> BlackBlueWhite = {
284 vtkm::cont::ColorSpace::RGB,
285 { 0, 0, 0, 0,
286 0.333, 0, 0, 0.501960784314,
287 0.666, 0, 0.501960784314, 1,
288 1, 1, 1, 1
289 }
290 };
291
292 static constexpr ColorTable<21> LinearGreen = {
293 vtkm::cont::ColorSpace::LAB,
294 { 0, 0.054901999999999999, 0.109804, 0.121569, 0.050000000000000003,
295 0.074510000000000007, 0.17254900000000001, 0.180392, 0.10000000000000001,
296 0.086275000000000004, 0.231373, 0.219608, 0.14999999999999999,
297 0.094117999999999993, 0.27843099999999998, 0.25097999999999998,
298 0.20000000000000001, 0.109804, 0.34902, 0.27843099999999998, 0.25,
299 0.11372500000000001, 0.40000000000000002, 0.27843099999999998,
300 0.29999999999999999, 0.117647, 0.45097999999999999, 0.270588,
301 0.34999999999999998, 0.117647, 0.49019600000000002, 0.24313699999999999,
302 0.40000000000000002, 0.11372500000000001, 0.52156899999999995,
303 0.20392199999999999, 0.45000000000000001, 0.109804, 0.54901999999999995,
304 0.15294099999999999, 0.5, 0.082352999999999996, 0.58823499999999995,
305 0.082352999999999996, 0.55000000000000004, 0.109804, 0.63137299999999996,
306 0.050979999999999998, 0.59999999999999998, 0.21176500000000001,
307 0.67843100000000001, 0.082352999999999996, 0.65000000000000002,
308 0.31764700000000001, 0.72156900000000002, 0.11372500000000001,
309 0.69999999999999996, 0.43137300000000001, 0.76078400000000002,
310 0.16078400000000001, 0.75, 0.556863, 0.80000000000000004,
311 0.23921600000000001, 0.80000000000000004, 0.66666700000000001,
312 0.83921599999999996, 0.29411799999999999, 0.84999999999999998,
313 0.78431399999999996, 0.87843099999999996, 0.39607799999999999,
314 0.90000000000000002, 0.88627500000000003, 0.92156899999999997,
315 0.53333299999999995, 0.94999999999999996, 0.96078399999999997,
316 0.94901999999999997, 0.67058799999999996, 1, 1, 0.98431400000000002,
317 0.90196100000000001
318 }
319 };
320
321 static constexpr ColorTable<256> Viridis =
322 {
323 vtkm::cont::ColorSpace::LAB,
324 { 0.000000, 0.267004, 0.004874, 0.329415, 0.003922, 0.268510, 0.009605, 0.335427, 0.007843,
325 0.269944, 0.014625, 0.341379, 0.011765, 0.271305, 0.019942, 0.347269, 0.015686, 0.272594,
326 0.025563, 0.353093, 0.019608, 0.273809, 0.031497, 0.358853, 0.023529, 0.274952, 0.037752,
327 0.364543, 0.027451, 0.276022, 0.044167, 0.370164, 0.031373, 0.277018, 0.050344, 0.375715,
328 0.035294, 0.277941, 0.056324, 0.381191, 0.039216, 0.278791, 0.062145, 0.386592, 0.043137,
329 0.279566, 0.067836, 0.391917, 0.047059, 0.280267, 0.073417, 0.397163, 0.050980, 0.280894,
330 0.078907, 0.402329, 0.054902, 0.281446, 0.084320, 0.407414, 0.058824, 0.281924, 0.089666,
331 0.412415, 0.062745, 0.282327, 0.094955, 0.417331, 0.066667, 0.282656, 0.100196, 0.422160,
332 0.070588, 0.282910, 0.105393, 0.426902, 0.074510, 0.283091, 0.110553, 0.431554, 0.078431,
333 0.283197, 0.115680, 0.436115, 0.082353, 0.283229, 0.120777, 0.440584, 0.086275, 0.283187,
334 0.125848, 0.444960, 0.090196, 0.283072, 0.130895, 0.449241, 0.094118, 0.282884, 0.135920,
335 0.453427, 0.098039, 0.282623, 0.140926, 0.457517, 0.101961, 0.282290, 0.145912, 0.461510,
336 0.105882, 0.281887, 0.150881, 0.465405, 0.109804, 0.281412, 0.155834, 0.469201, 0.113725,
337 0.280868, 0.160771, 0.472899, 0.117647, 0.280255, 0.165693, 0.476498, 0.121569, 0.279574,
338 0.170599, 0.479997, 0.125490, 0.278826, 0.175490, 0.483397, 0.129412, 0.278012, 0.180367,
339 0.486697, 0.133333, 0.277134, 0.185228, 0.489898, 0.137255, 0.276194, 0.190074, 0.493001,
340 0.141176, 0.275191, 0.194905, 0.496005, 0.145098, 0.274128, 0.199721, 0.498911, 0.149020,
341 0.273006, 0.204520, 0.501721, 0.152941, 0.271828, 0.209303, 0.504434, 0.156863, 0.270595,
342 0.214069, 0.507052, 0.160784, 0.269308, 0.218818, 0.509577, 0.164706, 0.267968, 0.223549,
343 0.512008, 0.168627, 0.266580, 0.228262, 0.514349, 0.172549, 0.265145, 0.232956, 0.516599,
344 0.176471, 0.263663, 0.237631, 0.518762, 0.180392, 0.262138, 0.242286, 0.520837, 0.184314,
345 0.260571, 0.246922, 0.522828, 0.188235, 0.258965, 0.251537, 0.524736, 0.192157, 0.257322,
346 0.256130, 0.526563, 0.196078, 0.255645, 0.260703, 0.528312, 0.200000, 0.253935, 0.265254,
347 0.529983, 0.203922, 0.252194, 0.269783, 0.531579, 0.207843, 0.250425, 0.274290, 0.533103,
348 0.211765, 0.248629, 0.278775, 0.534556, 0.215686, 0.246811, 0.283237, 0.535941, 0.219608,
349 0.244972, 0.287675, 0.537260, 0.223529, 0.243113, 0.292092, 0.538516, 0.227451, 0.241237,
350 0.296485, 0.539709, 0.231373, 0.239346, 0.300855, 0.540844, 0.235294, 0.237441, 0.305202,
351 0.541921, 0.239216, 0.235526, 0.309527, 0.542944, 0.243137, 0.233603, 0.313828, 0.543914,
352 0.247059, 0.231674, 0.318106, 0.544834, 0.250980, 0.229739, 0.322361, 0.545706, 0.254902,
353 0.227802, 0.326594, 0.546532, 0.258824, 0.225863, 0.330805, 0.547314, 0.262745, 0.223925,
354 0.334994, 0.548053, 0.266667, 0.221989, 0.339161, 0.548752, 0.270588, 0.220057, 0.343307,
355 0.549413, 0.274510, 0.218130, 0.347432, 0.550038, 0.278431, 0.216210, 0.351535, 0.550627,
356 0.282353, 0.214298, 0.355619, 0.551184, 0.286275, 0.212395, 0.359683, 0.551710, 0.290196,
357 0.210503, 0.363727, 0.552206, 0.294118, 0.208623, 0.367752, 0.552675, 0.298039, 0.206756,
358 0.371758, 0.553117, 0.301961, 0.204903, 0.375746, 0.553533, 0.305882, 0.203063, 0.379716,
359 0.553925, 0.309804, 0.201239, 0.383670, 0.554294, 0.313725, 0.199430, 0.387607, 0.554642,
360 0.317647, 0.197636, 0.391528, 0.554969, 0.321569, 0.195860, 0.395433, 0.555276, 0.325490,
361 0.194100, 0.399323, 0.555565, 0.329412, 0.192357, 0.403199, 0.555836, 0.333333, 0.190631,
362 0.407061, 0.556089, 0.337255, 0.188923, 0.410910, 0.556326, 0.341176, 0.187231, 0.414746,
363 0.556547, 0.345098, 0.185556, 0.418570, 0.556753, 0.349020, 0.183898, 0.422383, 0.556944,
364 0.352941, 0.182256, 0.426184, 0.557120, 0.356863, 0.180629, 0.429975, 0.557282, 0.360784,
365 0.179019, 0.433756, 0.557430, 0.364706, 0.177423, 0.437527, 0.557565, 0.368627, 0.175841,
366 0.441290, 0.557685, 0.372549, 0.174274, 0.445044, 0.557792, 0.376471, 0.172719, 0.448791,
367 0.557885, 0.380392, 0.171176, 0.452530, 0.557965, 0.384314, 0.169646, 0.456262, 0.558030,
368 0.388235, 0.168126, 0.459988, 0.558082, 0.392157, 0.166617, 0.463708, 0.558119, 0.396078,
369 0.165117, 0.467423, 0.558141, 0.400000, 0.163625, 0.471133, 0.558148, 0.403922, 0.162142,
370 0.474838, 0.558140, 0.407843, 0.160665, 0.478540, 0.558115, 0.411765, 0.159194, 0.482237,
371 0.558073, 0.415686, 0.157729, 0.485932, 0.558013, 0.419608, 0.156270, 0.489624, 0.557936,
372 0.423529, 0.154815, 0.493313, 0.557840, 0.427451, 0.153364, 0.497000, 0.557724, 0.431373,
373 0.151918, 0.500685, 0.557587, 0.435294, 0.150476, 0.504369, 0.557430, 0.439216, 0.149039,
374 0.508051, 0.557250, 0.443137, 0.147607, 0.511733, 0.557049, 0.447059, 0.146180, 0.515413,
375 0.556823, 0.450980, 0.144759, 0.519093, 0.556572, 0.454902, 0.143343, 0.522773, 0.556295,
376 0.458824, 0.141935, 0.526453, 0.555991, 0.462745, 0.140536, 0.530132, 0.555659, 0.466667,
377 0.139147, 0.533812, 0.555298, 0.470588, 0.137770, 0.537492, 0.554906, 0.474510, 0.136408,
378 0.541173, 0.554483, 0.478431, 0.135066, 0.544853, 0.554029, 0.482353, 0.133743, 0.548535,
379 0.553541, 0.486275, 0.132444, 0.552216, 0.553018, 0.490196, 0.131172, 0.555899, 0.552459,
380 0.494118, 0.129933, 0.559582, 0.551864, 0.498039, 0.128729, 0.563265, 0.551229, 0.501961,
381 0.127568, 0.566949, 0.550556, 0.505882, 0.126453, 0.570633, 0.549841, 0.509804, 0.125394,
382 0.574318, 0.549086, 0.513725, 0.124395, 0.578002, 0.548287, 0.517647, 0.123463, 0.581687,
383 0.547445, 0.521569, 0.122606, 0.585371, 0.546557, 0.525490, 0.121831, 0.589055, 0.545623,
384 0.529412, 0.121148, 0.592739, 0.544641, 0.533333, 0.120565, 0.596422, 0.543611, 0.537255,
385 0.120092, 0.600104, 0.542530, 0.541176, 0.119738, 0.603785, 0.541400, 0.545098, 0.119512,
386 0.607464, 0.540218, 0.549020, 0.119423, 0.611141, 0.538982, 0.552941, 0.119483, 0.614817,
387 0.537692, 0.556863, 0.119699, 0.618490, 0.536347, 0.560784, 0.120081, 0.622161, 0.534946,
388 0.564706, 0.120638, 0.625828, 0.533488, 0.568627, 0.121380, 0.629492, 0.531973, 0.572549,
389 0.122312, 0.633153, 0.530398, 0.576471, 0.123444, 0.636809, 0.528763, 0.580392, 0.124780,
390 0.640461, 0.527068, 0.584314, 0.126326, 0.644107, 0.525311, 0.588235, 0.128087, 0.647749,
391 0.523491, 0.592157, 0.130067, 0.651384, 0.521608, 0.596078, 0.132268, 0.655014, 0.519661,
392 0.600000, 0.134692, 0.658636, 0.517649, 0.603922, 0.137339, 0.662252, 0.515571, 0.607843,
393 0.140210, 0.665859, 0.513427, 0.611765, 0.143303, 0.669459, 0.511215, 0.615686, 0.146616,
394 0.673050, 0.508936, 0.619608, 0.150148, 0.676631, 0.506589, 0.623529, 0.153894, 0.680203,
395 0.504172, 0.627451, 0.157851, 0.683765, 0.501686, 0.631373, 0.162016, 0.687316, 0.499129,
396 0.635294, 0.166383, 0.690856, 0.496502, 0.639216, 0.170948, 0.694384, 0.493803, 0.643137,
397 0.175707, 0.697900, 0.491033, 0.647059, 0.180653, 0.701402, 0.488189, 0.650980, 0.185783,
398 0.704891, 0.485273, 0.654902, 0.191090, 0.708366, 0.482284, 0.658824, 0.196571, 0.711827,
399 0.479221, 0.662745, 0.202219, 0.715272, 0.476084, 0.666667, 0.208030, 0.718701, 0.472873,
400 0.670588, 0.214000, 0.722114, 0.469588, 0.674510, 0.220124, 0.725509, 0.466226, 0.678431,
401 0.226397, 0.728888, 0.462789, 0.682353, 0.232815, 0.732247, 0.459277, 0.686275, 0.239374,
402 0.735588, 0.455688, 0.690196, 0.246070, 0.738910, 0.452024, 0.694118, 0.252899, 0.742211,
403 0.448284, 0.698039, 0.259857, 0.745492, 0.444467, 0.701961, 0.266941, 0.748751, 0.440573,
404 0.705882, 0.274149, 0.751988, 0.436601, 0.709804, 0.281477, 0.755203, 0.432552, 0.713725,
405 0.288921, 0.758394, 0.428426, 0.717647, 0.296479, 0.761561, 0.424223, 0.721569, 0.304148,
406 0.764704, 0.419943, 0.725490, 0.311925, 0.767822, 0.415586, 0.729412, 0.319809, 0.770914,
407 0.411152, 0.733333, 0.327796, 0.773980, 0.406640, 0.737255, 0.335885, 0.777018, 0.402049,
408 0.741176, 0.344074, 0.780029, 0.397381, 0.745098, 0.352360, 0.783011, 0.392636, 0.749020,
409 0.360741, 0.785964, 0.387814, 0.752941, 0.369214, 0.788888, 0.382914, 0.756863, 0.377779,
410 0.791781, 0.377939, 0.760784, 0.386433, 0.794644, 0.372886, 0.764706, 0.395174, 0.797475,
411 0.367757, 0.768627, 0.404001, 0.800275, 0.362552, 0.772549, 0.412913, 0.803041, 0.357269,
412 0.776471, 0.421908, 0.805774, 0.351910, 0.780392, 0.430983, 0.808473, 0.346476, 0.784314,
413 0.440137, 0.811138, 0.340967, 0.788235, 0.449368, 0.813768, 0.335384, 0.792157, 0.458674,
414 0.816363, 0.329727, 0.796078, 0.468053, 0.818921, 0.323998, 0.800000, 0.477504, 0.821444,
415 0.318195, 0.803922, 0.487026, 0.823929, 0.312321, 0.807843, 0.496615, 0.826376, 0.306377,
416 0.811765, 0.506271, 0.828786, 0.300362, 0.815686, 0.515992, 0.831158, 0.294279, 0.819608,
417 0.525776, 0.833491, 0.288127, 0.823529, 0.535621, 0.835785, 0.281908, 0.827451, 0.545524,
418 0.838039, 0.275626, 0.831373, 0.555484, 0.840254, 0.269281, 0.835294, 0.565498, 0.842430,
419 0.262877, 0.839216, 0.575563, 0.844566, 0.256415, 0.843137, 0.585678, 0.846661, 0.249897,
420 0.847059, 0.595839, 0.848717, 0.243329, 0.850980, 0.606045, 0.850733, 0.236712, 0.854902,
421 0.616293, 0.852709, 0.230052, 0.858824, 0.626579, 0.854645, 0.223353, 0.862745, 0.636902,
422 0.856542, 0.216620, 0.866667, 0.647257, 0.858400, 0.209861, 0.870588, 0.657642, 0.860219,
423 0.203082, 0.874510, 0.668054, 0.861999, 0.196293, 0.878431, 0.678489, 0.863742, 0.189503,
424 0.882353, 0.688944, 0.865448, 0.182725, 0.886275, 0.699415, 0.867117, 0.175971, 0.890196,
425 0.709898, 0.868751, 0.169257, 0.894118, 0.720391, 0.870350, 0.162603, 0.898039, 0.730889,
426 0.871916, 0.156029, 0.901961, 0.741388, 0.873449, 0.149561, 0.905882, 0.751884, 0.874951,
427 0.143228, 0.909804, 0.762373, 0.876424, 0.137064, 0.913725, 0.772852, 0.877868, 0.131109,
428 0.917647, 0.783315, 0.879285, 0.125405, 0.921569, 0.793760, 0.880678, 0.120005, 0.925490,
429 0.804182, 0.882046, 0.114965, 0.929412, 0.814576, 0.883393, 0.110347, 0.933333, 0.824940,
430 0.884720, 0.106217, 0.937255, 0.835270, 0.886029, 0.102646, 0.941176, 0.845561, 0.887322,
431 0.099702, 0.945098, 0.855810, 0.888601, 0.097452, 0.949020, 0.866013, 0.889868, 0.095953,
432 0.952941, 0.876168, 0.891125, 0.095250, 0.956863, 0.886271, 0.892374, 0.095374, 0.960784,
433 0.896320, 0.893616, 0.096335, 0.964706, 0.906311, 0.894855, 0.098125, 0.968627, 0.916242,
434 0.896091, 0.100717, 0.972549, 0.926106, 0.897330, 0.104071, 0.976471, 0.935904, 0.898570,
435 0.108131, 0.980392, 0.945636, 0.899815, 0.112838, 0.984314, 0.955300, 0.901065, 0.118128,
436 0.988235, 0.964894, 0.902323, 0.123941, 0.992157, 0.974417, 0.903590, 0.130215, 0.996078,
437 0.983868, 0.904867, 0.136897, 1.000000, 0.993248, 0.906157, 0.143936
438 }
439 };
440
441 static constexpr ColorTable<7> Jet = {
442 vtkm::cont::ColorSpace::RGB,
443 { -1, 0, 0, 0.5625,
444 -0.777778, 0,0,1,
445 -0.269841, 0, 1, 1,
446 -0.015873, 0.5, 1, 0.5,
447 0.238095, 1, 1, 0,
448 0.746032, 1, 0, 0,
449 1, 0.5, 0, 0
450 }
451 };
452
453 static constexpr ColorTable<5> Rainbow = {
454 vtkm::cont::ColorSpace::RGB,
455 { -1, 0, 0, 1,
456 -0.5, 0, 1, 1,
457 0, 0, 1, 0,
458 0.5, 1, 1, 0,
459 1, 1, 0, 0
460 }
461 };
462
463 // clang-format on
loadCoolToWarm(vtkm::cont::ColorTable & table)464 void loadCoolToWarm(vtkm::cont::ColorTable& table)
465 {
466 table.FillColorTableFromDataPointer(CoolToWarm.size, CoolToWarm.values);
467 table.SetColorSpace(CoolToWarm.space);
468 table.SetNaNColor(vtkm::Vec<float, 3>{ 1.0f, 1.0f, 0.0f });
469 }
loadBlackBody(vtkm::cont::ColorTable & table)470 void loadBlackBody(vtkm::cont::ColorTable& table)
471 {
472 table.FillColorTableFromDataPointer(BlackBody.size, BlackBody.values);
473 table.SetColorSpace(BlackBody.space);
474 table.SetNaNColor(vtkm::Vec<float, 3>{ 0.0f, 0.49803921f, 1.0f });
475 }
loadSamselFire(vtkm::cont::ColorTable & table)476 void loadSamselFire(vtkm::cont::ColorTable& table)
477 {
478 table.FillColorTableFromDataPointer(SamselFire.size, SamselFire.values);
479 table.SetColorSpace(SamselFire.space);
480 table.SetNaNColor(vtkm::Vec<float, 3>{ 1.0f, 1.0f, 0.0f });
481 }
loadInferno(vtkm::cont::ColorTable & table)482 void loadInferno(vtkm::cont::ColorTable& table)
483 {
484 table.FillColorTableFromDataPointer(Inferno.size, Inferno.values);
485 table.SetColorSpace(Inferno.space);
486 table.SetNaNColor(vtkm::Vec<float, 3>{ 0.0f, 1.0f, 0.0f });
487 }
loadLinearYGB(vtkm::cont::ColorTable & table)488 void loadLinearYGB(vtkm::cont::ColorTable& table)
489 {
490 table.FillColorTableFromDataPointer(LinearYGB.size, LinearYGB.values);
491 table.SetColorSpace(LinearYGB.space);
492 table.SetNaNColor(vtkm::Vec<float, 3>{ 0.25f, 0.0f, 0.0f });
493 }
loadColdAndHot(vtkm::cont::ColorTable & table)494 void loadColdAndHot(vtkm::cont::ColorTable& table)
495 {
496 table.FillColorTableFromDataPointer(ColdAndHot.size, ColdAndHot.values);
497 table.SetColorSpace(ColdAndHot.space);
498 table.SetNaNColor(vtkm::Vec<float, 3>{ 1.0f, 1.0f, 0.0f });
499 }
loadRainbowDesaturated(vtkm::cont::ColorTable & table)500 void loadRainbowDesaturated(vtkm::cont::ColorTable& table)
501 {
502 table.FillColorTableFromDataPointer(RainbowDesaturated.size, RainbowDesaturated.values);
503 table.SetColorSpace(RainbowDesaturated.space);
504 table.SetNaNColor(vtkm::Vec<float, 3>{ 1.0f, 1.0f, 0.0f });
505 }
loadCoolToWarmExtended(vtkm::cont::ColorTable & table)506 void loadCoolToWarmExtended(vtkm::cont::ColorTable& table)
507 {
508 table.FillColorTableFromDataPointer(CoolToWarmExtended.size, CoolToWarmExtended.values);
509 table.SetColorSpace(CoolToWarmExtended.space);
510 table.SetNaNColor(vtkm::Vec<float, 3>{ 0.25f, 0.0f, 0.0f });
511 }
loadXRay(vtkm::cont::ColorTable & table)512 void loadXRay(vtkm::cont::ColorTable& table)
513 {
514 table.FillColorTableFromDataPointer(XRay.size, XRay.values);
515 table.SetColorSpace(XRay.space);
516 table.SetNaNColor(vtkm::Vec<float, 3>{ 1.0f, 0.0f, 0.0f });
517 }
loadBlackBlueWhite(vtkm::cont::ColorTable & table)518 void loadBlackBlueWhite(vtkm::cont::ColorTable& table)
519 {
520 table.FillColorTableFromDataPointer(BlackBlueWhite.size, BlackBlueWhite.values);
521 table.SetColorSpace(BlackBlueWhite.space);
522 table.SetNaNColor(vtkm::Vec<float, 3>{ 1.0f, 1.0f, 0.0f });
523 }
loadViridis(vtkm::cont::ColorTable & table)524 void loadViridis(vtkm::cont::ColorTable& table)
525 {
526 table.FillColorTableFromDataPointer(Viridis.size, Viridis.values);
527 table.SetColorSpace(Viridis.space);
528 table.SetNaNColor(vtkm::Vec<float, 3>{ 1.0f, 0.0f, 0.0f });
529 }
loadLinearGreen(vtkm::cont::ColorTable & table)530 void loadLinearGreen(vtkm::cont::ColorTable& table)
531 {
532 table.FillColorTableFromDataPointer(LinearGreen.size, LinearGreen.values);
533 table.SetColorSpace(LinearGreen.space);
534 table.SetNaNColor(vtkm::Vec<float, 3>{ 0.25f, 0.0f, 0.0f });
535 }
loadJet(vtkm::cont::ColorTable & table)536 void loadJet(vtkm::cont::ColorTable& table)
537 {
538 table.FillColorTableFromDataPointer(Jet.size, Jet.values);
539 table.SetColorSpace(Jet.space);
540 }
loadRainbow(vtkm::cont::ColorTable & table)541 void loadRainbow(vtkm::cont::ColorTable& table)
542 {
543 table.FillColorTableFromDataPointer(Rainbow.size, Rainbow.values);
544 table.SetColorSpace(Rainbow.space);
545 }
546
547 struct LoadColorTablePresetCommand
548 {
549 using FunctionType = void (*)(vtkm::cont::ColorTable& table);
550
551 vtkm::cont::ColorTable::Preset id;
552 std::string name;
553 FunctionType function;
554 };
555
556 constexpr int numberOfPresets = 15;
557 struct LoadColorTablePresetCommand presets[numberOfPresets] = {
558 { vtkm::cont::ColorTable::Preset::DEFAULT, "default", loadViridis },
559 { vtkm::cont::ColorTable::Preset::VIRIDIS, "viridis", loadViridis },
560 { vtkm::cont::ColorTable::Preset::COOL_TO_WARM, "cool to warm", loadCoolToWarm },
561 { vtkm::cont::ColorTable::Preset::COOL_TO_WARN_EXTENDED,
562 "cool to warm (extended)",
563 loadCoolToWarmExtended },
564 { vtkm::cont::ColorTable::Preset::COLD_AND_HOT, "cold and hot", loadColdAndHot },
565 { vtkm::cont::ColorTable::Preset::INFERNO, "inferno", loadInferno },
566 { vtkm::cont::ColorTable::Preset::BLACK_BODY_RADIATION, "black-body radiation", loadBlackBody },
567 { vtkm::cont::ColorTable::Preset::SAMSEL_FIRE, "samsel fire", loadSamselFire },
568 { vtkm::cont::ColorTable::Preset::LINEAR_YGB, "linear ygb", loadLinearYGB },
569 { vtkm::cont::ColorTable::Preset::BLACK_BLUE_AND_WHITE,
570 "black, blue and white",
571 loadBlackBlueWhite },
572 { vtkm::cont::ColorTable::Preset::LINEAR_GREEN, "linear green", loadLinearGreen },
573 { vtkm::cont::ColorTable::Preset::X_RAY, "x ray", loadXRay },
574 { vtkm::cont::ColorTable::Preset::JET, "jet", loadJet },
575 { vtkm::cont::ColorTable::Preset::RAINBOW_DESATURATED,
576 "rainbow desaturated",
577 loadRainbowDesaturated },
578 { vtkm::cont::ColorTable::Preset::RAINBOW, "rainbow", loadRainbow },
579 };
580 }
581
582 namespace vtkm
583 {
584 namespace cont
585 {
586 namespace detail
587 {
588
589 VTKM_CONT_EXPORT
loadColorTablePreset(vtkm::cont::ColorTable::Preset preset,vtkm::cont::ColorTable & table)590 bool loadColorTablePreset(vtkm::cont::ColorTable::Preset preset, vtkm::cont::ColorTable& table)
591 {
592 for (int i = 0; i < numberOfPresets; ++i)
593 {
594 if (preset == presets[i].id)
595 {
596 presets[i].function(table);
597 return true;
598 }
599 }
600 return false;
601 }
602
GetPresetNames()603 VTKM_CONT_EXPORT std::set<std::string> GetPresetNames()
604 {
605 std::set<std::string> names;
606 for (int i = 0; i < numberOfPresets; ++i)
607 {
608 names.insert(presets[i].name);
609 }
610 return names;
611 }
612
loadColorTablePreset(std::string name,vtkm::cont::ColorTable & table)613 VTKM_CONT_EXPORT bool loadColorTablePreset(std::string name, vtkm::cont::ColorTable& table)
614 {
615 //convert to lower case
616 std::transform(name.begin(), name.end(), name.begin(), [](char c) {
617 return static_cast<char>(std::tolower(static_cast<unsigned char>(c)));
618 });
619
620 for (int i = 0; i < numberOfPresets; ++i)
621 {
622 if (name == presets[i].name)
623 {
624 presets[i].function(table);
625 return true;
626 }
627 }
628 return false;
629 }
630 }
631 }
632 }
633